A: Private key
B: . User name
C: Period of validity
D: Algorithm name
E: None of the above
举一反三
- Which of the following is a legal string assignment?() A: "name" = Jones; B: name = "Jones"; C: name = 'D' + "Jones"; D: b and c above
- The following can be used as a field ( ). A: user’s name B: user’s telephone C: product name D: product supplier
- Which of the following is the name of the Core J2EE tier? A: Business B: Integration C: Presentation D: All of the above
- Which of the following can NOT be a key in a dictionary? A: 1001 B: 'name' C: listA = ['className'] D: tupleA = (123)
- Which of the following is another name for interface inheritance? A: Subtyping. B: Substitutability. C: Polymorphism. D: None of the above.
内容
- 0
Which of the following statement is true regarding TRANSPOSE and FAST_TRANSPOSE algorithms.( ) A: None of the above B: Time complexities of TRANSPOSE and FAST_TRANSPOSE are same C: The TRANSPOSE algorithm is faster than FAST_TRANSPOSE D: The TRANSPOSE algorithm is slower than FAST_TRANSPOSE
- 1
在tb_name表中创建一个名为name_view的视图,并设置视图的属性为name、pwduser,执行语句是什么?( ) A: CREATE VIEW name_view(name,pwd,user)AS SELECT name.pwd,user FROM tb_mame; B: SHOW VIEW name_view(name,pwd,user) AS SELECT name,pwd,user FROM tb_mame: C: DROP VIEW name_view(name,pwd,user) AS SELECT name,pwd,user FROM tb_mame: D: SELECT * FROM name_view(name,pwd,user) AS SELECT name,pwd,user FROM tb_ name:
- 2
Supervisor is another name for which of the following?
- 3
Which of the following is the same with “first name”?
- 4
Which of the following is not essential in a name card?